EP 1529136 A1 20050511 - SYSTEMS AND METHODS FOR COLLECTING AND DISTRIBUTING GRAY WATER
Title (en)
SYSTEMS AND METHODS FOR COLLECTING AND DISTRIBUTING GRAY WATER
Title (de)
SYSTEME UND VERFAHREN ZUM SAMMELN UND VERTEILEN VON GRAUWASSER
Title (fr)
SYSTEMES ET PROCEDES DE COLLECTE ET DE DISTRIBUTION DES EAUX GRISES
Publication
Application
Priority
- US 0321535 W 20030709
- US 31938702 P 20020710
Abstract (en)
[origin: US7121292B2] A method for providing a gray water reclamation system includes connecting one or more gray water sources and one or more black water sources to a main drain line. A collection valve is also connected to the main drain line, the collection valve having (i) an inlet connected to the main drain line down stream from at least one of the black water sources, and (ii) an outlet connectable to either a gray water drain line or a black water drain line. A black water flow sensor is configured to detect water flow from a black water source, wherein the black water flow sensor is operable to transmit a black water event signal upon detecting water flow from the black water source, and wherein the collection valve is operable to connect the outlet to the black water drain line if the black water event signal is received thereby.
IPC 1-7
IPC 8 full level
E03B 1/04 (2006.01)
CPC (source: EP US)
E03B 1/04 (2013.01 - EP US); E03B 1/044 (2013.01 - EP US); E03B 2001/045 (2013.01 - EP US); Y02A 20/30 (2018.01 - EP US); Y10T 137/0324 (2015.04 - EP US); Y10T 137/2668 (2015.04 - EP US); Y10T 137/87249 (2015.04 - EP US); Y10T 137/87772 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004005629 A1 20040115; WO 2004005629 A9 20040325; AT E307930 T1 20051115; AU 2003256478 A1 20040123; AU 2003256478 B2 20070906; DE 60302075 D1 20051201; DE 60302075 T2 20060720; EP 1529136 A1 20050511; EP 1529136 B1 20051026; NZ 537319 A 20080131; US 2004050429 A1 20040318; US 2005072467 A1 20050407; US 6904926 B2 20050614; US 7121292 B2 20061017
DOCDB simple family (application)
US 0321535 W 20030709; AT 03763427 T 20030709; AU 2003256478 A 20030709; DE 60302075 T 20030709; EP 03763427 A 20030709; NZ 53731903 A 20030709; US 61689103 A 20030709; US 90449004 A 20041112